SOLUTION: Hello,I am Chaochao,if x is divisible by 9,then 2x is divisible by 9?please answer

Algebra ->  Divisibility and Prime Numbers -> SOLUTION: Hello,I am Chaochao,if x is divisible by 9,then 2x is divisible by 9?please answer       Log On


   

Question 629573: Hello,I am Chaochao,if x is divisible by 9,then 2x is divisible by 9?please answer

Answer by killer6678(69) About Me  (Show Source):
You can put this solution on YOUR website!
Yes
If you substitute x as a multiple of 9 such as:
9,18,17,etc...
If you double it it would still be divisible by 9.